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Digital Video Concepts

iMovie makes it so easy to work with digital video that you don't really have to understand all the nuts and bolts. But getting a better sense of how things work will help you to have more confidence, and will most likely result in better-looking productions. Let's take a look as some of the basic terms and concepts related to digital images and digital video.

Pixels

One of the fundamental concepts in working with digital video is the system that a computer uses to draw images on the screen. Your Mac divides the screen up into a grid of individual pieces called pixels, which are essentially individual dots that make up a picture.


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